Last updated: August 27, 2025
In April, Wilderswil, Switzerland, experiences a dynamic shift in weather, characterized by maximum temperatures reaching up to 19°C (67°F) and an average of 5°C (42°F). The month can be quite chilly, with minimum temperatures dipping to -12°C (10°F), creating a striking contrast. Visitors can expect a total precipitation of 94 mm (3.7 in) over approximately 12 days, contributing to a humid atmosphere with levels around 84%. This combination of variable temperatures and frequent rain showers paints a vivid picture of early spring in the Swiss Alps, making it an intriguing time for both residents and travelers.
As April unfolds in Wilderswil, Switzerland, the transition from winter to spring becomes strikingly evident. With temperatures ranging from a chilly -12°C (10°F) at night to a pleasant 19°C (67°F) during the day, this month marks a significant warming trend compared to the preceding cold months of January through March, where minimum temperatures dropped well below freezing. The average temperature of 5°C (42°F) hints at the blooming season ahead, inviting both locals and visitors to embrace the emerging beauty of nature. With sunny days on the rise, April sets the stage for a vibrant spring, encouraging outdoor exploration against a backdrop of stunning alpine scenery. This delightful shift in the climate ushers in longer days and promises a scenic awakening of Wilderswil's picturesque landscapes.
In April, Wilderswil witnesses a notable shift in precipitation patterns as it receives 94 mm (3.7 in) of rain over 12 days. This marks a decrease compared to the previous months, with March experiencing more intense rainfall at 125 mm (4.9 in) across 15 days. Despite the dip, April's precipitation sets the stage for the wetter months ahead, leading into May and June, where rainfall significantly rises to 182 mm (7.2 in) and 225 mm (8.9 in), respectively. This gradual transition hints at spring's awakening, as the blend of milder weather and increased rainfall promotes lush green landscapes, enhancing the natural beauty of the region. The trend observed in April suggests a return of higher rainfall quantities as summer approaches, shaping both the environment and the local climate dynamics.
In April, Wilderswil, Switzerland experiences a noticeable drop in humidity, averaging around 84%—a refreshing change from the winter months when humidity levels hovered above 90%. As spring progresses, the gradual decline continues from March's 87%, hinting at the onset of drier, warmer days. This trend of decreasing humidity persists into May, where it reaches 80%, setting the stage for a pleasant early summer. The relatively lower humidity in April makes it an ideal time for outdoor enthusiasts to explore the stunning alpine landscapes without the discomfort of muggy conditions, while still benefiting from the crisp, fresh air characteristic of the region.
As spring unfolds, April in Wilderswil, Switzerland presents a notable increase in UV exposure, with a UV Index peaking at 7, marking it as a high-risk period for sunburn. This shift from March's UV Index of 6 highlights the intensifying sun as warmer days approach. Residents and visitors alike should be aware that the burn time shrinks to just 25 minutes, requiring effective sun protection strategies. This trend signals a broader transition into the summer months, where UV levels will escalate even further. As the days lengthen and the sun's rays grow stronger, staying informed and protected becomes essential. For detailed UV forecasts, check out Wilderswil UV Index.
UV Risk Categories
April in Wilderswil, Switzerland, is a radiant time as the sun bestows 356 hours of sunshine, marking a delightful transition from the chill of winter to the warmth of spring. This month showcases a significant increase in sunlight compared to the previous months, with a remarkable jump from 299 hours in March. The trend continues upward, paving the way for May, which basks in an impressive 361 hours of sunshine. As spring unfolds, the intensity and duration of sunlight not only uplift the spirits but also signal the impending summer months, where sunshine peaks in July with a dazzling 416 hours. April serves as a vibrant precursor to the brighter days ahead, making it a cherished time for both locals and visitors to soak in the stunning alpine landscapes and blooming flora.
As spring emerges in Wilderswil, Switzerland, the likelihood of sunny weather sees a noticeable surge. April boasts a 48% chance of sunshine, making it the sunniest month thus far in the year. This increase follows a steady climb from January’s meager 19%, with February and March showing progressive gains. While the sunny days in May take a dip to 31%, the upward trajectory leading into April suggests that nature is finally awakening, offering the perfect backdrop for outdoor adventures and leisurely strolls amidst the stunning alpine landscapes.
As winter recedes, April welcomes an invigorating leap in daylight duration for Wilderswil, Switzerland, where the sun graces the sky for 13 hours each day. This increase marks a significant shift from the 11 hours of March, reflecting the transition into spring. The longer days not only uplift the spirits of the locals but also set the stage for a splendid May, which boasts even more daylight at 15 hours. This trend of increasing daylight continues through the summer months, peaking in June, July, and August, before gradually declining as the year progresses into autumn and winter. Overall, April embodies the essence of renewal, with its expanding daylight symbolizing growth and the budding beauty of nature.
In April, Wilderswil experiences a gentle breeze with an average wind speed of 1.5 m/s (3 mph), maintaining the same calmness seen in March. This mild wind is characteristic of the transition into spring, as the region remains relatively consistent in its air movement compared to the chillier months. Notably, January and February showcase slightly higher rates of 1.6 m/s (4 mph) and 1.7 m/s (4 mph) respectively, hinting at the lingering winter's breath. As the days lengthen and warmth begins to permeate, the winds remain gentle through the season, with only a slight uptick in May to 1.6 m/s (4 mph), further enhancing the serene atmosphere that defines Wilderswil's charming springtime. The overall trend reveals a generally calm and inviting environment as nature awakens, making it an ideal time for exploring the stunning alpine landscape.
Weather in Wilderswil varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Wilderswil, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January exhibit stark contrasts in weather conditions. In April, temperatures range from a chilly -12°C (10°F) as a minimum to a pleasant 19°C (67°F) as a maximum, with an average of 5°C (42°F). The month sees about 94 mm (3.7 in) of precipitation over 12 days, accompanied by a humidity level of 84%. In comparison, January is significantly colder, featuring temperatures that dip to a minimum of -19°C (-1°F) and peak at just 9°C (48°F), with an average temperature of -3°C (26°F). This winter month experiences higher precipitation at 123 mm (4.9 in), also spread over 12 days, but with a slightly higher humidity level of 92%. For more details on the specific weather patterns, check out Wilderswil weather in January.
April and February showcase a notable shift in weather conditions, reflecting the transition from winter to spring. In April, temperatures range from a minimum of -12°C (10°F) to a maximum of 19°C (67°F), with an average of 5°C (42°F), indicating a warmer climate compared to February, which experiences much colder conditions with a minimum of -18°C (-1°F) and a maximum of 14°C (58°F) and an average of -1°C (31°F). Precipitation in April is slightly lower at 94 mm (3.7 in) over 12 days, compared to February's 103 mm (4.0 in) across 11 days. Additionally, humidity levels remain high in both months, with April at 84% and February at 89%, but February's chill is more pronounced. For a more detailed look at February conditions, you can explore Wilderswil weather in February.
In March, temperatures are generally colder, ranging from a minimum of -23°C (-9°F) to a maximum of 16°C (60°F), with an average of 2°C (36°F). In contrast, April sees a significant warming trend, with temperatures ranging from a low of -12°C (10°F) to a high of 19°C (67°F) and an average of 5°C (42°F). Precipitation is also noteworthy; March experiences a higher total of 125 mm (4.9 in) over 15 days, while April sees slightly less at 94 mm (3.7 in) across 12 days. Humidity remains quite high in both months, with March at 87% and April slightly lower at 84%. For more detailed information on the weather trends in March, check out Wilderswil weather in March.
April and May exhibit notable differences in weather patterns. In April, temperatures range from a chilly minimum of -12°C (10°F) to an average of 5°C (42°F) and a maximum of 19°C (67°F). This month experiences a significant amount of precipitation, totaling 94 mm (3.7 in) over 12 days, with humidity soaring at 84%. In contrast, May brings milder temperatures, with a minimum of -7°C (20°F), an average of 9°C (48°F), and a maximum of 25°C (78°F). However, it also sees increased rainfall, reaching 182 mm (7.2 in) across 19 days, while humidity remains relatively high at 80%. For a deeper look into May’s conditions, check out Wilderswil weather in May.
The weather in April is characterized by a cooler climate, with temperatures ranging from a minimum of -12°C (10°F) to a maximum of 19°C (67°F) and an average of 5°C (42°F). During this month, precipitation occurs on about 12 days, totaling 94 mm (3.7 in), and the humidity is relatively high at 84%.
In contrast, June sees a significant rise in temperature, with a minimum of 1°C (34°F), an average of 14°C (57°F), and a maximum that can reach 29°C (85°F). Rainfall increases as well, with 225 mm (8.9 in) of precipitation spread over 18 days, while humidity remains slightly lower at 82%.
For more detailed information on the weather in June, you can check Wilderswil weather in June.
April and July present a striking contrast in weather conditions. In April, temperatures range from a chilly minimum of -12°C (10°F) to a moderate maximum of 19°C (67°F), with an average of 5°C (42°F). The month experiences 94 mm (3.7 in) of precipitation over about 12 days, accompanied by relatively high humidity at 84%. In contrast, July boasts significantly warmer temperatures, with a minimum of 5°C (41°F) and a maximum reaching 29°C (84°F), averaging around 15°C (60°F). However, it also brings increased rainfall, totaling 219 mm (8.6 in) over 18 days, while maintaining a humidity level of 83%. For more details on July weather, check out Wilderswil weather in July.
April and August present distinct weather patterns, reflecting the transition from spring to summer. In April, temperatures range from a chilly -12°C (10°F) at night to a mild average of 5°C (42°F), with daytime highs reaching up to 19°C (67°F). The month sees 94 mm (3.7 in) of precipitation over approximately 12 days, coupled with relatively high humidity at 84%. Conversely, August experiences a more temperate climate, with nighttime lows of 5°C (41°F) and average temperatures rising to 15°C (59°F), peaking at a warm 28°C (82°F). Interestingly, August is wetter, with 203 mm (8.0 in) of rainfall spread across 18 days, yet the humidity is slightly lower at 80%. For more detailed information, you can explore the Wilderswil weather in August.
April and September present distinct weather patterns, with April showcasing a wider temperature range from a chilly minimum of -12°C (10°F) to a comfortable maximum of 19°C (67°F), averaging around 5°C (42°F). In contrast, September experiences milder temperatures, ranging from 0°C (32°F) to a maximum of 23°C (73°F), with an average of 11°C (53°F). Precipitation is more pronounced in September, totaling 124 mm (4.9 in) over 14 days compared to April's 94 mm (3.7 in) spread across 12 days. Humidity remains relatively high in both months, with April at 84% and September slightly lower at 83%. For a closer look at the specifics of September weather, you can visit Wilderswil weather in September.
April and October exhibit notable similarities as well as distinct differences in their weather patterns. While both months show a maximum temperature of 19°C (67°F), April's average temperature sits slightly higher at 5°C (42°F) compared to October's 7°C (45°F). Precipitation is more frequent in October, with 138 mm (5.4 in) over 13 days, compared to April's 94 mm (3.7 in) over just 12 days. Furthermore, October experiences higher humidity levels at 90% versus April's 84%, creating a damp atmosphere as it transitions into winter. For more details, check out Wilderswil weather in October.
April and November present distinct weather patterns, with both months showcasing a transition towards milder temperatures. In April, the average temperature hovers around 5°C (42°F), reaching a maximum of 19°C (67°F) on warmer days, while November is slightly cooler, with an average of 2°C (35°F) and a max of 18°C (64°F). Precipitation levels are similar, with April experiencing 94 mm (3.7 in) over 12 days, and November seeing just a slightly higher 97 mm (3.8 in) across 13 days. Both months also have high humidity, with April at 84% and November slightly higher at 88%. For more specific details on November weather, you can check Wilderswil weather in November.
April and December present contrasting weather conditions. In April, temperatures range from a chilly -12°C (10°F) to a pleasant maximum of 19°C (67°F), with an average of 5°C (42°F). The month sees about 94 mm (3.7 in) of precipitation over 12 days, accompanied by a humidity level of 84%. In contrast, December is colder, with temperatures dropping to a minimum of -13°C (8°F) and averaging around -2°C (29°F), reaching a maximum of 9°C (49°F). This winter month experiences significantly more precipitation at 175 mm (6.9 in) across 17 days and higher humidity levels of 90%. For more specifics about December’s weather, check out Wilderswil weather in December.
As April arrives in Wilderswil, it marks a significant transition in weather patterns, gently shifting from the chill of winter to the warmth of spring. With temperatures gradually rising, the month showcases a blend of brisk days and mild afternoons, offering a refreshing change from the more stable conditions observed in the preceding months. However, April isn't without its surprises; frequent rain—averaging about 94 mm—paired with high humidity levels creates a dynamic atmosphere that can feel quite different from the drier, colder spells typical in winter. This unique mix of blooming nature and unpredictable weather highlights the beauty of spring in Wilderswil, making it an enchanting time to experience the landscape. For a deeper insight into how April weather compares to other months, explore more at Wilderswil Climate.